baber/WOPTO huggingface dataset:
Patent JP-2000092243-A (JP)
Title: Radio mobile station device and radio communication system
Inventor: IMASHIOYA RIYUUJI
IPC: H04M11/06
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the limitation of distance between a radio mobile station and an image display device and to display an image even when the image display device is located at a place separated from the radio mobile station. SOLUTION: This device is constructed so as to connect a radio mobile station 1 to an image display device 2 by radio. In such a case, the radio mobile station 1 is provided with a transmitting part 14 and a receiving part 13 for transmission and reception of a voice signal, the receiving part 13 receives an image signal and also transmits it to the image display device 2 through the transmitting part 14 and the image display device 2 is provided with a receiving part 22 which receives a radio image signal from the transmitting part 14, a decoder 23 which demodulates a baseband signal from the receiving part 22 into an image signal, an image data processing part 24 which performs image processing of the image signal and a display 25 which shows the image signal processed by the image data processing part 24.
Patent JP-H0197068-A (JP)
Title: High voltage protecting circuit for display monitor
Inventor: YAMAUCHI HIROSHI
IPC: H04N3/185
Filed: 1987-10-09
Abstract: PURPOSE:To make an input voltage into a voltage detector constant even if a beam current changes by controlling the input voltage into the voltage detector constant based on a potential difference in both ends of a beam current detection resistance detecting the beam current flowing in the secondary coil of a flyback transformer. CONSTITUTION:A beam current detection circuit 17 consisting of the beam current detection resistance 18 detecting the beam current Ib flowing in the secondary coil 62 of the flyback transformer 6, a differential amplifier 19, a volume resistance 21 and a transistor 20 is provided. When the beam current Ib increases, the potential difference in both ends of the beam current detection resistance 18 increases and the output of the differential amplifier 19 increases. Consequently, the base potential of the transistor 20 rises and the potential of a collector drops, and therefore the potential of a connection point between a volume resistance 14 and a resistance 15 drops and the input voltage Vin of a voltage detector drops. Namely, the potential of the input voltage Vin into the voltage detector 16 can be held constant even if the beam current Ib increases.
Patent JP-H0785998-A (JP)
Title: Accelerating cavity of particle linear accelerator
Inventor: INOUE MAKOTO
IPC: H05H9/00
Filed: 1993-09-20
Abstract: PURPOSE:To provide an acceleration cavity for an Alvarez type particle linear accelerator DTL having a comparatively high resonance frequency, wherein the incident energy is reduced, the length of the acceleration cavity is lessened and the structure is simplified. CONSTITUTION:An accelerator DTL is a device to accelerate each particle flying along the center of a beam hole 2 provided in a drift tube 1 with an electric field in a gap 5. In this DTL having a comparatively high resonance frequency, a 4pi mode cell 6 and a 2pi mode cell 8 are coupled together in the same tank 4 through a transition cell 7.
Patent JP-H07110476-A (JP)
Title: Liquid crystal display element and production of its relfection plate
Inventor: MATSUKAWA HIDEKI
IPC: G02B5/128
Filed: 1993-10-13
Abstract: PURPOSE:To provide the liquid crystal display element of a reflection type capable of making bright display with a wide visual field angle and the process for production of its reflection plate. CONSTITUTION:This liquid crystal display element of a reflection type is produced by disposing the reflection plate which is formed by dispersing beads 15 consisting of fine resins and inorg. materials on a white or transparent film sheet 14 and packing resin binders 16 between the adjacent beads 15. The reflection plate 5b formed with a metallic thin film consisting of aluminum or silver, having high reflectivity by a vapor deposition method or sputtering method is disposed on the reflection plate 5a. This process for production of the reflection plate of the liquid crystal display element comprises coating a previously prepd. film sheet 14 with the resin binders 16 dispersed with a certain specified amt. of the resin beads or inorg. beads 15 by a roll coater or spin coater. The visual angle is widened and forward surface illuminance is effectively enhanced by controlling the diffusion characteristics of the reflection plate 5a.
Patent JP-H10103213-A (JP)
Title: Hydraulic machinery
Inventor: OSHIMA KATSUHIRO
IPC: F03B11/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a guide vane part with a flowing water face structure having high reliability by inserting a guide vane shaft and fixing a flowing water face protective member on upper and lower cover faces which oppose to an end face of a guide vane by welding. SOLUTION: A stainless steel plate 11 is a ringlike member which is matched with a shape of an upper cover 1 or a lower cover 2. A guide vane 4 is supported by an intermediate bearing 9b on an upper cover 1 side and a lower bearing 9c on a lower cover 2 side in a parallel flow passage in such a manner that it can rotate and oscillate centered on a guide vane shaft 4A, and a hole through which the guide vane shaft passes is drilled in the stainless steel plate 11. When the upper cover and the lower cover are divided and manufactured, the stainless steel plate 11 is divided and formed and joined by welding. Consequently, it is possible to exclude a bolt on a flowing water face and improve reliability.
Patent JP-H1156430-A (JP)
Title: Beach umbrella of air cushion
Inventor: MURATA HIROYASU
IPC: A45B19/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a beach umbrella of an air cushion with a high safety and a brighter image for easily carrying by forming the beach umbrella having a roof of a large air cushion and one extendable stay or jointed supporting pipes of a predetermined length. SOLUTION: This beach umbrella is formed from a roof of a large air cushion and one extendable stay or a stay jointing some supporting pipes of several 10 cm. In the concrete terms, the air cushion is rectangle of 1 to 2 m and is printed in a few kinds of colors. A semi-cylindrical roof is supported by one extendable stay or a stay jointing some pipes of several 10 cm. An air cushion 1 for the roof is rectangle and can be used as a tube when it is separated from a stay 2. The stay 2 is an extendable stay or a stay jointing some pipes of several 10 cm. A cross-shaped assembling section having one side of several 10 cm is mounted on a top edge for fixing the roof with a magic tape or the like, and a bottom edge is sharpened to insert into the sand.
Patent JP-H0567629-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YONEHARA TAKAO
IPC: H01L29/73
Filed: 1991-09-09
Abstract: PURPOSE:To form high quality single crystal semiconductor layers on a light transmitting insulator substrate further providing bipolar transistors as the basic units of integrated circuits comprising the transistors. CONSTITUTION:The title manufacturing method of for a semiconductor device on a light transmitting insulator substrate having the light transmission at least in a visible region is provided with the three steps enumerated as follows: the first process wherein a porous silicon substrate having single crystal silicon layers on the surface thereof is formed; the second process wherein the porous layer is oxidized to form the light transmitting insulator sub-strate 1; and the third process wherein the single crystal silicon layers 4, 5 on the light transmitting substrate 1 are used at least as active layers to form bipolar transistors.
Patent JP-S62114595-A (JP)
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1985-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001083360-A (JP)
Title: Aligning device for polarization maintaining fiber and manufacturing device for polarization maintaining coupler
Inventor: UMEDA YOSHIO
IPC: G02B6/36
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve quality of a polarization maintaining coupler by highly precisely aligning the polarization direction of a first polarization maintaining optical fiber with the polarization direction of a second polarization maintaining optical fiber. SOLUTION: Fiber rotating means 37A, 37B, 41A, 41B which respectively rotate first and second polarization maintaining optical fibers 3A, 3B around the fiber axial center and a pair of fiber holders 43L, 43R which holds by negative pressure both left and right sides of coating removed parts 5A, 5B of the first and second polarization maintaining optical fibers 3A, 3B are provided.  Each fiber holder 43L (43R) is provided with a holder main body 45, first and second holding parts 47A, 47B provided on the upper surface of the holder main body 45, first and second negative pressure generating paths 49A, 49B provided in the inside of the holder main body 45, a first communicating path 51A communicating the first holding part 47A with the first negative pressure generating path 49 and a second communicating path 51B communicating the second holding part 47B with the second negative pressure generating path 49B. Negative pressure is independently generated in the inside of the first negative pressure generating path 49A and the second negative pressure generating path 49B.
Patent JP-S62115840-A (JP)
Title: Protecting method for semiconductor wafer
Inventor: KURODA TAKESHI
IPC: B65D85/86
Filed: 1985-11-15
Abstract: PURPOSE:To readily separate a binder without leaving it on the surface of a semiconductor wafer by covering in advance an element forming surface of the wafer with a film when interposing the wafer between an adhesive tape and another adhesive tape or separating paper to protect it. CONSTITUTION:The upper surface of a semiconductor wafer 1 as an element forming surface is completely covered with a film 4, and an adhesive tape 3 is bonded to the upper surface. The adhesive tape 2 on the back surface is similar to the conventional one. Carbon or the like is mixed in the film 4 to provide conductivity. Thus, since the surface of the wafer 1 is covered with the tape 3 through the film 4, a binder does not remain on the wafer 1 in case of separating the tape 3. Since only the bonded portion to the tape 2 of the lower surface side may be separated in case of separating, its separating work becomes ready.
Patent JP-S60138807-A (JP)
Inventor: JIYAN MARUSERU MARUTAN
IPC: B29K23/00
Filed: 1984-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0594138-A (JP)
Title: Driver's intention display device for automobile
Inventor: KATO HIROKO
IPC: B60Q1/50
Filed: 1991-10-03
Abstract: PURPOSE:To realize the traffic safety by providing a device for displaying characters such as an electric bulletin board on the inside of an automobile rear window so that driver's intention is displayed. CONSTITUTION:A device 5 for displaying characters by a fixed type or a flow type is provided in the inside of an automobile rear window 2, and it is installed so that it can be operated by a switch provided in the vicinity of a driver's driving handle, and constituted so that characters for displaying a driver's intention or feeling such as 'I beg your pardon', 'thank you' or 'I beg of you to do', etc., are displayed by an LED board, an IC or a liquid crystal board, at the time of 'overtaking', 'outrunning' or 'cutting-in', etc., in the course of driving.
Patent JP-S60146888-A (JP)
Inventor: HERUBERUTO GAIYAA
IPC: A01N43/08
Filed: 1984-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0594073-A (JP)
Title: Copied image density stabilizing method and device therefor
Inventor: AOKI MINORU
IPC: G03G15/02
Filed: 1991-10-03
Abstract: PURPOSE:To stabilize an appropriate copied image density by constantly forming an appropriate potential pattern without an optical means. CONSTITUTION:The copied image density is stabilized by forming a potential pattern including more than two controlled potential parts where potential values differ from each other on a photoconductive photosensitive body 103 of an electrophotographic copying device, forming a toner pattern by developing this potential pattern at a specified developing bias by a developing device 108, specifying developing characteristic by detecting the toner density at the above mentioned controlled potential part by toner density sensors 109, 110, and 111, controlling the toner replenishing to the developing device 108 based on the specified developing characteristic, and controlling the specified control factors to control the copied image density at a specified control mode by a control means 113.
Patent JP-2001086240-A (JP)
Title: Private branch exchange and destination name information display system
Inventor: OKADA YUICHI
IPC: H04M3/42
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a private branch exchange and a destination name information display system, that can display a destination name independently of a caller, a called party and a transfer party even in inter-station connection. SOLUTION: This system is provided with a plurality of private branch exchanges A1, each provided with a storage means A3 that stores the name information of an operator of a contained telephone set and a name information notice means that encodes operator's name information from the storage means A3 to a control signal sent/received between the private branch exchange A1 and transmits the resulting control signal to the exchange of an opposite station. The one private branch exchange transmits the control signal, to which the operator's name information is coded by the name information notice means, to the other private branch exchange in the case of dialing from the telephone set A4 contained in the one private branch exchange A1, and the other private branch exchange transmits the control signal, to which the name information of the called party is coded by the name information notifying means, to the one private branch exchange A1.
Patent JP-H02105102-A (JP)
Title: Plastic optical fiber
Inventor: KATSUTA SHIGEKI
IPC: G02B6/00
Filed: 1988-10-14
Abstract: PURPOSE:To lower a transmission loss and to improve long-term heat resistance and stability by confining the ratio at which the terminal of a polymer to be used for a fiber material is a phenolic OH group to <=0.02wt.% as the ratio of OH when determined by a TiCl4 method. CONSTITUTION:The ratio at which the terminal of the polymer to be used for the fiber material of the plastic optical fiber formed by using the polymer essentially of polycarbonate as the fiber material and a resin having the refractive index lower than the refractive index of the fiber material as the sheath material is the phenolic OH group is confined to <=0.02wt.% as the ratio of the OH group determined by the TiCl4 method. The plastic optical fiber produced in such a manner less increased in transmission loss over a visible light to near IR region and exhibits the extremely outstanding long-term heat resistance even if the fiber is kept heated for 2,000 hours at 120 deg.C. The stable plastic optical fiber which is less increased in the loss in the visible to near region even after the long-term use at a high temp. is obtd. in this way.
Patent JP-H01100494-A (JP)
Title: Neutron detector
Inventor: TAMURA MASAKAZU
IPC: G01T3/00
Filed: 1987-10-14
Abstract: PURPOSE:To stabilize sensitivity, by mounting a getter material that is activated with the heating by radiation to check the yielding of a Penning effect of an ionized gas. CONSTITUTION:A neutron sensitive substance (U235) 6 is provided on the circumferential surface 2a of an anode electrode 2 and an ion pair ionized by a nuclear fission product generated by a nuclear reaction is collected to a cathode electrode 1 and an anode electrode 2 to be detected through a cable 5. A zirconium based getter material 7 which is adapted to absorb a degased component such as O2, N2 and CO but none of an ionized gas 4 such as the He and Ar is disposed at a space within the anode electrode 2. This can check the yielding of a Penning effect of the ionized gas 4 thereby maintaining a high and stable sensitivity.
Patent JP-S62117349-A (JP)
Title: Cap for sealing electronic parts and manufacture thereof
Inventor: ONO YOSHITAKA
IPC: H01L23/10
Filed: 1985-11-16
Abstract: PURPOSE:To form an adhesive layer in uniform thickness onto a cap for sealing by thermocompression-bonding and transferring an organic group resin, which is applied onto a member for releasing a mold to a predetermined shape and thermally treated, onto the cap. CONSTITUTION:An organic group resin 1 such as an epoxy resin is applied onto a board or a film 2 for releasing a mold to a prescribed shape and in uniform thickness through a method such as a screen printing method. The resin 1 is dried or cured at a stage B, thermocompression-bonded and transferred onto a desired surface in a cap 3 for sealing, and thermally treated again to peel the film 2. Since an oxide film is formed previously to the cap 3, the cap 3 is fast stuck firmly to the resin 1. According to the method, an equal film- thickness layer can be shaped even on the cap having a complicate shape.
Patent JP-H1185088-A (JP)
Title: Oscillation controller
Inventor: OUCHIYAMA MIKI
IPC: H03L7/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute oscillation control of high accuracy over a wide range of a frequency band by switching the input and output characteristics of an oscillation control means according to a target oscillation frequency. SOLUTION: A horizontal deflection control section 16 delivers the frequency control data hfreq supplied via a system bus BUS and a bus controller 21 from a main control section 12 to a digital/analog conversion circuit 22 of 8 bits, then subjects the data to analog conversion, thereafter, delivers this converted data to an hf controller 23 to control the horizontal oscillation frequency. The fh controller 23 forms the control voltage value V according to the frequency control data hfreq and delivers this voltage to a voltage control oscillator 24, thereby delivering the frequency signal S24 meeting the control voltage value V to a horizontal drive circuit 26. As a result, the horizontal deflection drive signal SDH meeting the frequency signal S24 supplied from the voltage control oscillator 24 is formed and is supplied to the deflection section of a CRT.
Patent JP-H1189035-A (JP)
Title: Method and equipment for stringing cable
Inventor: HIDAKA AKIRA
IPC: H02G1/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To surely and easily string a cable. SOLUTION: A cable stringing equipment 1 has a belt 18 for stringing a cable which is stretched by a guide roller 20. The belt 18 for stringing a cable is provided on its surface, with a cable stop means which allows the end of a cable 16 for wiring to be fixed on the belt 18 for stringing a cable. The belt 18 is also provided with a driving equipment 34 and a tensioner 40, which allow the running of the belt 18 and absorbing the bend of the belt. Due to this structure of the cable stringing equipment 10, even if tension is applied to the belt 18 from the cable 16 for wiring, the position of the belt does not change because a guiding face of the belt 18 is always in contact with the guide roller 20, and the belt 18 will not rotateabout itself. Therefore, the belt 18 and the cable 16 for wiring will not intertwine with each other, and the cable 16 for wiring can be tracted smoothly.
Patent JP-S61136849-A (JP)
Title: Sheet splicing device
Inventor: NAKAMURA ATSUSHI
IPC: B65H21/00
Filed: 1984-12-05
Abstract: PURPOSE:To make a cutting position so as to be slipped at all as well as to improve a degree of sheet joining accuracy ever so better, by clamping both sheets in front and in the rear with a clamping device in advance and then cutting the sheet. CONSTITUTION:When a ear end of a preceding sheet 2A goes forward up to one the top of a cover member 11, this member 11 is made to go down, and a front end of a sheet 2B of new sheet roll 3 is fed onto this member 11 with a feed roller 5. Next, the cover member 11 closes upward, whereby the succeeding sheet 2B is superposed on the rear end of the preceding sheet 2A. At this time, both before and behind sheets 2A and 2B are forcibly pressed onto a sheet splicer table 1 by clamp cylinders 6 and 7 and clamped there. Under this condition, a rear end part of the preceding sheet 2A is cut after being adjusted to a front end face of the succeeding sheet 2B. And, both these before and behind sheets 2A and 2B are connected together with an adhesive tape 14. When sheet connection is over, it is fed by a feed roller 4, while the cover member 11 turns round downward and thereby a sheet cut piece 2' on the cover member 11 slips down. Therefore, sheet splicing accuracy is improved.
Patent JP-H08118017-A (JP)
Title: Automatic welding equipment
Inventor: NAKAJIMA YOSHIO
IPC: G01N21/88
Filed: 1994-10-24
Abstract: PURPOSE: To excellently detect the defect of the weld bead in an automatic welding equipment having a defect detecting device to detect the defect of the weld bead. CONSTITUTION: An automatic welding equipment to perform the welding action to control the copying of the weld line of a welding torch 4 based on the information of a groove position detecting sensor 7 and a defect detecting action to detect and display the defect of the weld bead based on the information of a defect detecting sensor 8 is provided with an integrated control device 17 which divides the welding action and the defect detecting action in a time- sharing manner and realizes them. Because the defect is detected when a traveling truck is returned after the welding, the defect can be detected at the desired distance intervals. Because no welding light affects the detection of the defect, the defect can be reliably detected. The defect is detected slightly after the welding, and the defects such as the weld crack can be surely detected.
Patent JP-H05116732-A (JP)
Title: Belt conveyor driving method
Inventor: HITANI YUTAKA
IPC: B65G23/38
Filed: 1991-10-04
Abstract: PURPOSE:To stably conduct conveyance without breaking a stack of paper sheets and the like by a method wherein, two belt conveyors each using an air table and a smooth surface belt, both belts are simultaneously sucked by suckers and moved an equal distance. CONSTITUTION:A driving motor 13 is rotated under a state wherein suckers 7, 8 are respectively attached to belts 3, 6 of a first and second belt conveyors A, B. The suckers 7, 8 are then moved along a driving rail 11 to respective positions 7-1, 8-1 so that a stack S of paper sheets and the like is moved to a position S-1. Next, in this state, air cylinders 9, 10 are lowered to return the suckers 7, 8 respectively to their original positions while the stacks S of paper sheets and the like are being kept on air tables 1, 4, and again the suckers 7, 8 are respectively attached to the belts 3, 6 to repeat similar operation so as to convey stacks S of paper sheets and the like. Both the belts 3, 6 are moved at an equal speed to prevent breaking of the stack S of paper sheets and the like.